🏷️ Basic Information Identification Make: Mercedes-Benz Model: SLK55 AMG Year: 2007 Codes Chassis Code: R171 Engine Code Primary: M113 👋 Introduction Market Position Segment: Compact Premium Sports Roadster Target Audience: Enthusiasts seeking high-performance driving, luxury, and advanced engineering Competitive Analysis Key Competitors: BMW Z4 M, Porsche Boxster S, Audi TT RS Key Features Engine Variant: Naturally aspirated V8 (M113 E55 ML) offering robust power and torque Body Style: Retractable Hardtop (Vario-roof) providing coupe and convertible experience Amg Enhancements: Performance-tuned engine, braking, suspension, and aerodynamic components 📋 Manual Details Coverage Areas Primary Coverage: Mechanical Systems, Electrical Systems, Bodywork, Troubleshooting, Maintenance Specialized Coverage: AMG specific enhancements and tuning Page Count Estimated Pages: 1500+ Manual Type Type: Official Service and Repair Manual Content Focus: Repair procedures, diagnostics, specifications, maintenance Language Language: English Format Format: Software (likely PDF or dedicated application) 📖 Manual Coverage Systems Covered Engine: V8, 5.4L (M113 E55 ML) with AMG enhancements Transmission: 7G-TRONIC (722.6) automatic transmission Drivetrain: Rear-wheel drive, differentials, driveshafts Suspension: AMG sport suspension, adaptive damping system (optional) Brakes: AMG high-performance braking system, ABS, ESP Steering: Speed-sensitive hydraulic power steering Electrical: Complete electrical system, ECU diagnostics, sensors, actuators, lighting Bodywork: Chassis, body panels, convertible top mechanism, climate control system Comfort Systems: HVAC, power accessories, seats, infotainment Procedures Included Maintenance: Oil changes, filter replacements, fluid checks, spark plug replacement, brake pad/rotor replacement Diagnostics: OBD-II troubleshooting, error code interpretation, sensor testing Repair: Engine component replacement, transmission overhaul, suspension repairs, electrical component repair Troubleshooting: Step-by-step diagnostic trees for common and uncommon faults Specifications Setting: Torque specifications for all fasteners, alignment specifications Special Tools: Identification and usage of specialized Mercedes-Benz/AMG tools Technical Depth Depth: Comprehensive, covering from basic maintenance to complete engine and transmission rebuilds Diagnostic Capability: Advanced diagnostic procedures, component-level testing Amg Focus: Detailed information on AMG-specific engine tuning, exhaust systems, and performance enhancements 📊 Manual Specifications File Format Format Type: Digital Software Searchability: Likely text-searchable for quick access to information Print Quality Print Capability: Printable pages (dependent on software features) Binding Type Binding: N/A (Software) Paper Type Paper Type: N/A (Software) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Displacement: 5.4 Liters (5439 cc) Bore X Stroke: 97.0 mm x 92.0 mm Compression Ratio: 11.0:1 Valve Train: 2 Valves per Cylinder, SOHC Performance Horsepower: 355 hp @ 6000 rpm Torque: 391 lb-ft (530 Nm) @ 3500 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (Bosch Motronic ME 2.8) Fuel Type: Premium Unleaded Gasoline (91+ Octane Recommended) Engine Management ECM Type: Bosch Motronic ME 2.8 🔧 Transmission Standard Type: AMG SPEEDSHIFT 7G-TRONIC Automatic Transmission Gear Ratios 1: 3.95 Gear Ratios 2: 2.43 Gear Ratios 3: 1.57 Gear Ratios 4: 1.15 Gear Ratios 5: 0.85 Gear Ratios 6: 0.73 Gear Ratios 7: 0.60 Reverse Ratio: 3.10 Final Drive Ratio: 3.27 Features Shift Modes: Comfort (C) and Sport (S) modes Manual Mode: TouchShift manual shifting via steering wheel paddles or selector lever Fluid Type Transmission Fluid: MB Spec 236.14 (e.g., Pentosin ATF 134) 📐 Dimensions Exterior Length: 168.5 in (4279 mm) Width: 70.5 in (1791 mm) Height: 50.1 in (1273 mm) Wheelbase: 94.5 in (2400 mm) Front Track: 59.7 in (1516 mm) Rear Track: 59.1 in (1501 mm) Weights Curb Weight: 3527 lbs (1600 kg) Gross Weight Rating: 4321 lbs (1960 kg) Cargo Cargo Volume Trunk: 8.5 cu ft (240 L) with roof up Cargo Volume Trunk Roof Down: 5.0 cu ft (140 L) with roof down 🛡️ Safety Features Ratings NHTSA Front Impact: Not Rated IIHS Side Impact: Not Rated Active Features Traction Control: ASR (Acceleration Slip Regulation) Stability Control: ESP (Electronic Stability Program) Braking System: Anti-lock Braking System (ABS), Brake Assist System (BAS) Passive Features Airbags: Driver, front passenger, side airbags, rollover protection system Seat Belts: Pretensioners and force limiters Lighting: Bi-Xenon Headlights with Active Curve Illumination (optional) 💡 Technology Features Infotainment Head Unit: COMAND APS infotainment system Navigation: Optional GPS Navigation system Audio System: Harman Kardon Logic 7 surround sound system (optional) Driver Assistance Parking Assist: PARKTRONIC parking sensors (front and rear) Cruise Control: Standard cruise control with speed limiter Connectivity Connectivity Options: Bluetooth connectivity for hands-free calling, SiriusXM Satellite Radio (optional) Convenience Keyless Go: Optional keyless entry and start system 🔧 Maintenance Service Intervals Oil Change Interval: 10,000 miles or 1 year, whichever comes first (flexible service system) Transmission Fluid Service: Typically recommended around 40,000-60,000 miles, consult manual for specifics Brake Fluid Flush: Every 2 years Spark Plug Replacement: Approximately 60,000 miles Fluid Specifications Engine Oil: MB Spec 229.5 (e.g., Mobil 1 0W-40, Castrol Edge 0W-40) Engine Oil Capacity: 8.5 Liters (with filter change) Coolant: MB Spec 325.0 (Antifreeze/Coolant) Power Steering Fluid: MB Spec 343.0 (Pentosin CHF 11S) Known Issues Common Complaints: Variable valve timing (VVT) actuator issues, camshaft solenoids, transmission electronic plate (conductor plate) failure, minor oil leaks from valve cover gaskets, biodegradable wiring insulation degradation...